#!/bin/sh
set -e

TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture "amd64"
setupaptarchive

# this used to crash, but it should treat it as an invalid member header
touch ' '
testsuccess ar -q test.deb ' '
testsuccessequal "E: Invalid archive member header" ${APTTESTHELPERSBINDIR}/testdeb test.deb


rm test.deb
touch 'x'
testsuccess ar -q test.deb 'x'
testsuccessequal "E: This is not a valid DEB archive, missing 'debian-binary' member" ${APTTESTHELPERSBINDIR}/testdeb test.deb


# <name><size> [ other fields] - name is not nul terminated here, it ends in .
msgmsg "Unterminated ar member name"
printf '!<arch>\0120123456789ABCDE.A123456789A.01234.01234.0123456.012345678.0.' > test.deb
testsuccessequal "E: Invalid archive member header" ${APTTESTHELPERSBINDIR}/testdeb test.deb


${APTTESTHELPERSBINDIR}/createdeb-cve-2020-27350 github-111 control.tar
gzip control.tar
cp control.tar.gz data.tar.gz
touch debian-binary
rm test.deb
testsuccess ar -q test.deb debian-binary control.tar.gz data.tar.gz
testsuccessequal "W: Unknown TAR header type 88" ${APTTESTHELPERSBINDIR}/testdeb test.deb
